Answer:
it is a it's a
Step-by-step explanation:
Choice (A) has zero slope becsuse her cost doesn't depend on the number of visits.
3(x-1)=2x+5
3x-3=2x+5
3x-2x=3+5
x=8
Answer:
(4,1)
Step-by-step explanation:
point b is at (-1, 4) and the rule for 90 degree clockwise rotations is (y, -x) so it's (4, 1)
Answer:
m√n + 2n -n√m
Step-by-step explanation:
Solution:
4√n^2 +√m^2n - √4n^2 - √mn^2
= 4n + m√n - 2n - n√m
= m√n + 4n - 2n - n√m
Therefore, m√n + 2n -n√m
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